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In Joule's heating law, when R and t are...

In Joule's heating law, when R and t are constant, if the H is taken along the y axis and `I^(2)` along the x axis, the graph is ………………. .

A

straight line

B

parabola

C

circle

D

ellipse

Text Solution

Verified by Experts

The correct Answer is:
A
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